slippage

• 指机械系统中因打滑而导致的动力传递损失，也泛指性能、水平或成绩低于标准的下滑，以及失去附着力或滑离原位的动作。

A noun referring to a decrease in transmitted power in a mechanical system caused by slipping, a decline from a standard level of performance or achievement, or the act of failing to hold or slipping out of place.

1. Mechanical power lossC1formaltechnical

   A decrease in transmitted power in a mechanical system caused by slipping, such as in belts, clutches, or gears.

   功率损失

   • The belt slippage caused a reduction in the machine's output speed.
   • Regular maintenance can prevent slippage in the drive system.
   • Excessive slippage in the clutch leads to poor acceleration.

   同义词slipslipping

2. Decline in performanceB2formal

   A decline from a standard level of performance, achievement, or quality.

   下滑

   • The company reported a slight slippage in quarterly profits.
   • There has been a slippage in the student's grades this semester.
   • The project experienced schedule slippage due to unforeseen delays.

   同义词declinedeteriorationdownturndropfalllapseregressionslumpweakening

   反义词advancementimprovementprogress

3. Failing to hold positionB2formal

   The act of failing to hold or slipping out of place, either physically or metaphorically.

   滑脱

   • The rope's slippage caused the load to shift dangerously.
   • Slippage of the foot on the wet floor led to a fall.
   • The anchor showed signs of slippage on the rocky seabed.

   同义词declinedescentdeteriorationdropfalllapseregressionslideslip

   反义词gripholdtraction